Evaluation of Fe-Ni Composite Oxygen Carrier in Coal Chemical Looping Gasification

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">NiO loading (wt%)</td><td class="align_center"><svg height="11.9087pt" id="M43" style="vertical-align:-3.2728pt" version="1.1" viewbox="-0.0498162 -8.6359 14.3785 11.9087" width="14.3785pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M748 650H522L515 622L546 617C580 611 587 604 565 575C518 513 469 451 419 393C376 474 349 534 330 580C318 609 325 612 361 618L383 622L392 650H151L144 622C214 616 224 612 257 543L360 327C270 218 187 124 159 95C106 40 92 34 26 28L17 0H252L259 28L236 31C189 37 188 47 209 78C249 136 308 210 377 294L478 79C494 44 487 37 449 32L418 28L409 0H673L680 28C596 34 591 39 554 116L436 361C526 469 574 521 604 553C659 612 669 614 739 622L748 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,9.88,3.132)"><path d="M390 111C344 68 312 56 269 56C212 56 118 102 118 241C118 346 175 401 241 401C277 401 312 388 342 360C350 352 355 349 361 349C372 349 394 371 394 392C394 403 391 411 378 422C362 436 329 449 288 449H287C250 449 190 432 138 392C71 341 37 274 37 197C37 90 112 -12 238 -12C297 -12 363 32 407 90L390 111Z"></path></g></svg> (%)</td><td class="align_center"><svg height="11.9087pt" id="M44" style="vertical-align:-3.2728pt" version="1.1" viewbox="-0.0498162 -8.6359 12.5778 11.9087" width="12.5778pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M610 18C585 26 567 34 540 68C517 97 499 128 476 171C452 215 425 276 413 304C496 332 570 394 570 494C570 555 545 595 509 619S419 650 364 650H139L133 622C216 615 219 612 203 527L129 132C112 40 105 36 23 28L17 0H279L285 28C199 34 194 40 211 132L239 284H284C320 284 334 275 351 236C374 182 394 140 420 93C459 23 495 -1 592 -8H600L610 18ZM480 485C480 424 449 372 403 342C374 323 338 316 293 316H245L291 562C296 589 301 601 311 608S337 618 358 618C432 618 480 575 480 485Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.086,3.132)"><path d="M390 111C344 68 312 56 269 56C212 56 118 102 118 241C118 346 175 401 241 401C277 401 312 388 342 360C350 352 355 349 361 349C372 349 394 371 394 392C394 403 391 411 378 422C362 436 329 449 288 449H287C250 449 190 432 138 392C71 341 37 274 37 197C37 90 112 -12 238 -12C297 -12 363 32 407 90L390 111Z"></path></g></svg> (%)</td><td class="align_center">Sg (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">0</td><td class="align_center">68.64</td><td class="align_center">31.36</td><td class="align_center">71.91</td></tr><tr><td class="align_left">5</td><td class="align_center">91.29</td><td class="align_center">8.71</td><td class="align_center">68.81</td></tr><tr><td class="align_left">10</td><td class="align_center">88.78</td><td class="align_center">11.22</td><td class="align_center">60.25</td></tr><tr><td class="align_left">15</td><td class="align_center">80.34</td><td class="align_center">19.66</td><td class="align_center">69.05</td></tr><tr><td class="align_left">20</td><td class="align_center">93.03</td><td class="align_center">6.97</td><td class="align_center">73.29</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Effect of NiO loadings on carbon conversion of fuel and syngas selectivity.</div>

International Journal of Energy Research

tab2

Table 2

Table 2: Evaluation of Fe-Ni Composite Oxygen Carrier in Coal Chemical Looping Gasification 